optimization

help
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1

import java.util.Scanner;

class cc3
{
public static void main(String a[])
{
Scanner in = new Scanner(System.in);
String k = in.nextLine();
String[] no = k.split(" ");

  Double x = Double.parseDouble(no[0]);
  Double y = Double.parseDouble(no[1]);
  
  int c = 0;
  
  
  
  for(int i=0;i<x;i++)
  {
     int z = in.nextInt();
     
     if(z%y==0)
     c++;
  }
  
  System.out.println(c);

}
}

2

INTEST…as the name suggests…it is testing ur input methods…Scanner is a very slow way of accepting inputs…try using some other technique…maybe this will help…LINK!!!

3

try fast i/o

hint :bufferedreader